It said the destructive properties of the nanobots make them perfect for killing cancer cells. But the technology can also be used to repair damaged or diseased tissues at a molecular level.

In the future, these nanomachines could essentially patrol the circulatory system of the human body. They could be used to detect specific chemicals or toxins and give early warnings of organ failure or tissue rejection.

Another potential function may involve taking biometric measurements to monitor a person’s general health.

Searching for oil

It noted that the medicinal advantages of nanobots are clear to see, but industry might also benefit from the technology.

Oil and gas is one example. The idea is that nanobots could be injected into geologic formations thousands of feet into the earth. Changes to the chemical make-up of the machines would point to the location of reservoirs.

There is a long way to go before this tiny technology enters the mainstream, but it has the potential to make a massive impact on the world.